Company lists · Data refreshed November 2026
Top 25 Plumbing and water system installers worldwide
RevenueBase identified 8,100 company matches for plumbing and water system installers worldwide as of November 2026 and tracks 42,474 professional contacts across them, including 9,704 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for plumbing and water system installers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for plumbing and water system installers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest plumbing and water system installers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 472 contacts → | ||||
Exact match “Horizon Services is the premier heating, air conditioning, plumbing, drain cleaning and sewer services company in Delaware (New Castle County & Kent County), Pennsylvania…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 383 contacts → | ||||
Exact match “Hiller provides residential and commercial service and repair throughout Tennessee, Southern Kentucky, Northern Alabama, Southeastern Arkansas, Northeastern Mississippi, Northern…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 350 contacts → | ||||
Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 335 contacts → | ||||
Exact match “Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 300 contacts → | ||||
Exact match “Goodin Company is a wholesale distributor of products for residential and commercial plumbing, HVAC/R, waterworks, industrial and mechanical piping systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 258 contacts → | ||||
Exact match “Morris-Jenkins is like family!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 215 contacts → | ||||
Exact match “As a community-oriented company for over 40 years, we put our customers first and stand behind our products and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 211 contacts → | ||||
Exact match “For 70 years, family owned and operated R.T.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 202 contacts → | ||||
Exact match “L&S Mechanical began as a Dallas-based contractor in 1985 and has grown over the years to have six locations out of Dallas, Fort Worth, Houston, San Antonio, and Austin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 197 contacts → | ||||
Exact match “With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 195 contacts → | ||||
Exact match “Founded in 1976, ACT brings strong experience to your project, no matter the size or location.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 188 contacts → | ||||
Exact match “Comfort Systems USA Southeast is one of the largest commercial mechanical an plumbing contractors and service providers executing 150M+ in revenue annually across the southeast.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 185 contacts → | ||||
Exact match “https://linktr.ee/Rooter.Hero At Rooter Hero Plumbing, we pride ourselves on providing Competitive Pricing, Quality Work and Professional Service on every plumbing appointment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 183 contacts → | ||||
Exact match “Len The Plumber Heating & Air is a leading home services provider delivering trusted plumbing, heating, cooling, and air quality solutions across the Mid-Atlantic region.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 170 contacts → | ||||
Exact match “TLC Plumbing is a different kind of company, and our intent is to stay different in a good way.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 161 contacts → | ||||
Exact match “About Hoffmann Brothers We are on a mission to Improve Life in Every Home.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 143 contacts → | ||||
Exact match “Radiator VVS combines traditional craftsmanship with modern technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 140 contacts → | ||||
Exact match “We offer superior plumbing, air conditioning, and electrical services to Residential and Commercial clients in Houston,TX.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 128 contacts → | ||||
Exact match “Providing Home Comfort and Convenience to our Valued Clients While Exceeding Expectations for over 50 years!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 123 contacts → | ||||
Exact match “We specialize in providing HVAC, plumbing, and piping design and installation services across the state of California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 121 contacts → | ||||
Exact match “Eco Plumbers, Electricians, and HVAC Technicians is your residential plumbing, electrical, heating and cooling company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 110 contacts → | ||||
Exact match “DRF Water Heating Solutions mission is to help as many people as we can.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 106 contacts → | ||||
Exact match “With well over seven decades of service to our customers, Riddleberger Brothers, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 105 contacts → | ||||
Exact match “Interstate AC is a trusted partner for commercial and industrial HVAC and plumbing services across Middle Tennessee.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 102 contacts → | ||||
Exact match “Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “plumbing and water system installers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 8,100 plumbing and water system installers worldwide
See the full list, filter by size, metro and specialty, and access 9,704 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Plumbing and water system installers worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for plumbing and water system installers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “plumbing and water system installers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 9,704 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Plumbing and water system installers by location
26 lists · largest firstEvery Plumbing and water system installers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing and water system installers based in the United States4,171
- Plumbing and water system installers based in Canada475
- Plumbing and water system installers based in the United Kingdom442
- Plumbing and water system installers based in Australia412
- Plumbing and water system installers based in France412
- Plumbing and water system installers based in Italy310
- Plumbing and water system installers based in the Netherlands139
- Plumbing and water system installers based in Norway89
- Plumbing and water system installers based in Switzerland82
- Plumbing and water system installers based in Sweden75
- Plumbing and water system installers based in Germany69
- Plumbing and water system installers based in New Zealand67
- Plumbing and water system installers based in Denmark52
- Plumbing and water system installers based in Ireland25
Cities
- Plumbing and water system installers based in London, United Kingdom48
- Plumbing and water system installers based in Houston, United States44
- Plumbing and water system installers based in New York, United States44
- Plumbing and water system installers based in San Diego, United States38
- Plumbing and water system installers based in Sydney, Australia38
- Plumbing and water system installers based in Calgary, Canada36
- Plumbing and water system installers based in San Antonio, United States33
- Plumbing and water system installers based in Phoenix, United States32
- Plumbing and water system installers based in Las Vegas, United States30
- Plumbing and water system installers based in Melbourne, Australia30
- Plumbing and water system installers based in Chicago, United States27
- Plumbing and water system installers based in Dallas, United States25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “plumbing and water system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many plumbing and water system installers are there worldwide?
RevenueBase identified 8,100 company matches for plumbing and water system installers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Horizon Services, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most plumbing and water system installers?
The United States leads with 4,171 companies, followed by Canada (475) and the United Kingdom (442). Every plumbing and water system installers list by country and city is linked on this page.
Which city has the most plumbing and water system installers?
London leads with 54 company records, followed by Houston (44) and New York (44).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 9,704 professional contacts with verified work emails tracked across these 8,100 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 8,100 plumbing and water system installers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 plumbing and water system installers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 8,100 matching company records for plumbing and water system installers worldwide, with 42,474 tracked contacts and 9,704 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 plumbing and water system installers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Horizon Services, LLChorizonservices.comHQ: Wilmington, MD, United StatesReported employees: 501-1,000 | Wilmington, MD, United States | 501-1,000 | Exact match | 472 contacts → |
“Horizon Services is the premier heating, air conditioning, plumbing, drain cleaning and sewer services company in Delaware (New Castle County & Kent County), Pennsylvania…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hiller Plumbing, Heating, Cooling & Electricalhappyhiller.comHQ: Nashville, TN, United StatesReported employees: 501-1,000 | Nashville, TN, United States | 501-1,000 | Exact match | 383 contacts → |
“Hiller provides residential and commercial service and repair throughout Tennessee, Southern Kentucky, Northern Alabama, Southeastern Arkansas, Northeastern Mississippi, Northern…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  United Mechanicalumi1.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 350 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Etna Supplyetnasupply.comHQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 335 contacts → |
“Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Goodin Companygoodinco.comHQ: Minneapolis, SD, United StatesReported employees: 501-1,000 | Minneapolis, SD, United States | 501-1,000 | Exact match | 300 contacts → |
“Goodin Company is a wholesale distributor of products for residential and commercial plumbing, HVAC/R, waterworks, industrial and mechanical piping systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Morris-Jenkinsmorrisjenkins.comHQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 258 contacts → |
“Morris-Jenkins is like family!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Manassas, VA, United StatesReported employees: 501-1,000 | Manassas, VA, United States | 501-1,000 | Exact match | 215 contacts → |
“As a community-oriented company for over 40 years, we put our customers first and stand behind our products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  R.T. Moorertmoore.comHQ: Indianapolis, IN, United StatesReported employees: 501-1,000 | Indianapolis, IN, United States | 501-1,000 | Exact match | 211 contacts → |
“For 70 years, family owned and operated R.T.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  L&s Mechanicallsmech.comHQ: Richardson, TX, United StatesReported employees: 501-1,000 | Richardson, TX, United States | 501-1,000 | Exact match | 202 contacts → |
“L&S Mechanical began as a Dallas-based contractor in 1985 and has grown over the years to have six locations out of Dallas, Fort Worth, Houston, San Antonio, and Austin.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sack Companyhasack.comHQ: Statesboro, GA, United StatesReported employees: 501-1,000 | Statesboro, GA, United States | 501-1,000 | Exact match | 197 contacts → |
“With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ACT Pipe & Supply, INCactpipe.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 195 contacts → |
“Founded in 1976, ACT brings strong experience to your project, no matter the size or location.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Comfort Systems USA Southeastcsusasoutheast.comHQ: Pensacola, GA, United StatesReported employees: 201-500 | Pensacola, GA, United States | 201-500 | Exact match | 188 contacts → |
“Comfort Systems USA Southeast is one of the largest commercial mechanical an plumbing contractors and service providers executing 150M+ in revenue annually across the southeast.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Rooter Hero Plumbing & AIRrooterhero.comHQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 185 contacts → |
“https://linktr.ee/Rooter.Hero At Rooter Hero Plumbing, we pride ourselves on providing Competitive Pricing, Quality Work and Professional Service on every plumbing appointment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  LEN The Plumber Heating & AIRlentheplumber.comHQ: Baltimore, MD, United StatesReported employees: 201-500 | Baltimore, MD, United States | 201-500 | Exact match | 183 contacts → |
“Len The Plumber Heating & Air is a leading home services provider delivering trusted plumbing, heating, cooling, and air quality solutions across the Mid-Atlantic region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  TLC Plumbing Heating Cooling Electricaltlcplumbing.comHQ: Albuquerque, NM, United StatesReported employees: 501-1,000 | Albuquerque, NM, United States | 501-1,000 | Exact match | 170 contacts → |
“TLC Plumbing is a different kind of company, and our intent is to stay different in a good way.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hoffmann Brothershoffmannbros.comHQ: St. Louis, MO, United StatesReported employees: 501-1,000 | St. Louis, MO, United States | 501-1,000 | Exact match | 161 contacts → |
“About Hoffmann Brothers We are on a mission to Improve Life in Every Home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Radiator VVS ABradiatorvvs.seHQ: Örebro, SwedenReported employees: 501-1,000 | Örebro, Sweden | 501-1,000 | Exact match | 143 contacts → |
“Radiator VVS combines traditional craftsmanship with modern technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Abacus Plumbing, AIR Conditioning & Electricalabacusplumbing.netHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 140 contacts → |
“We offer superior plumbing, air conditioning, and electrical services to Residential and Commercial clients in Houston,TX.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  NOweltmanhomeservices.comHQ: Berkeley Heights, NJ, United StatesReported employees: 51-200 | Berkeley Heights, NJ, United States | 51-200 | Exact match | 128 contacts → |
“Providing Home Comfort and Convenience to our Valued Clients While Exceeding Expectations for over 50 years!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Iron Mechanicalironmechanical.comHQ: Sacramento, CA, United StatesReported employees: 201-500 | Sacramento, CA, United States | 201-500 | Exact match | 123 contacts → |
“We specialize in providing HVAC, plumbing, and piping design and installation services across the state of California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Hilliard, OH, United StatesReported employees: 201-500 | Hilliard, OH, United States | 201-500 | Exact match | 121 contacts → |
“Eco Plumbers, Electricians, and HVAC Technicians is your residential plumbing, electrical, heating and cooling company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  DRF Water Heating Solutionsdrftps.comHQ: Plainfield, IL, United StatesReported employees: 51-200 | Plainfield, IL, United States | 51-200 | Exact match | 110 contacts → |
“DRF Water Heating Solutions mission is to help as many people as we can.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Riddleberger Brothers, INCrbiva.comHQ: Mt. Crawford, VA, United StatesReported employees: 201-500 | Mt. Crawford, VA, United States | 201-500 | Exact match | 106 contacts → |
“With well over seven decades of service to our customers, Riddleberger Brothers, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Interstate ACinterstateac.comHQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 105 contacts → |
“Interstate AC is a trusted partner for commercial and industrial HVAC and plumbing services across Middle Tennessee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 102 contacts → |
“Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,100 company matches
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Plumbing and water system installers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
7,782 records in the displayed employee bands.
318 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 8,100 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Plumbing and water system installers by location
26 lists · largest firstEvery Plumbing and water system installers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing and water system installers based in the United States4,171
- Plumbing and water system installers based in Canada475
- Plumbing and water system installers based in the United Kingdom442
- Plumbing and water system installers based in Australia412
- Plumbing and water system installers based in France412
- Plumbing and water system installers based in Italy310
- Plumbing and water system installers based in the Netherlands139
- Plumbing and water system installers based in Norway89
- Plumbing and water system installers based in Switzerland82
- Plumbing and water system installers based in Sweden75
- Plumbing and water system installers based in Germany69
- Plumbing and water system installers based in New Zealand67
- Plumbing and water system installers based in Denmark52
- Plumbing and water system installers based in Ireland25
Cities
- Plumbing and water system installers based in London, United Kingdom48
- Plumbing and water system installers based in Houston, United States44
- Plumbing and water system installers based in New York, United States44
- Plumbing and water system installers based in San Diego, United States38
- Plumbing and water system installers based in Sydney, Australia38
- Plumbing and water system installers based in Calgary, Canada36
- Plumbing and water system installers based in San Antonio, United States33
- Plumbing and water system installers based in Phoenix, United States32
- Plumbing and water system installers based in Las Vegas, United States30
- Plumbing and water system installers based in Melbourne, Australia30
- Plumbing and water system installers based in Chicago, United States27
- Plumbing and water system installers based in Dallas, United States25
Questions about this company list
What does Exact match mean for plumbing and water system installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many plumbing and water system installers did RevenueBase find worldwide?
The saved snapshot records 8,100 matching company records, 42,474 tracked contacts and 9,704 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 plumbing and water system installers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/plumbing-and-water-system-installers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 plumbing and water system installers worldwide
RevenueBase records 8,100 matching company records for plumbing and water system installers worldwide, with 42,474 tracked contacts and 9,704 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 plumbing and water system installers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Horizon Services, LLChorizonservices.com HQ: Wilmington, MD, United StatesReported employees: 501-1,000 | Wilmington, MD, United States | 501-1,000 | Exact match | 472 contacts → |
“Horizon Services is the premier heating, air conditioning, plumbing, drain cleaning and sewer services company in Delaware (New Castle County & Kent County), Pennsylvania…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hiller Plumbing, Heating, Cooling & Electricalhappyhiller.com HQ: Nashville, TN, United StatesReported employees: 501-1,000 | Nashville, TN, United States | 501-1,000 | Exact match | 383 contacts → |
“Hiller provides residential and commercial service and repair throughout Tennessee, Southern Kentucky, Northern Alabama, Southeastern Arkansas, Northeastern Mississippi, Northern…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | United Mechanicalumi1.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 350 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Etna Supplyetnasupply.com HQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 335 contacts → |
“Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Goodin Companygoodinco.com HQ: Minneapolis, SD, United StatesReported employees: 501-1,000 | Minneapolis, SD, United States | 501-1,000 | Exact match | 300 contacts → |
“Goodin Company is a wholesale distributor of products for residential and commercial plumbing, HVAC/R, waterworks, industrial and mechanical piping systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Morris-Jenkinsmorrisjenkins.com HQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 258 contacts → |
“Morris-Jenkins is like family!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Manassas, VA, United StatesReported employees: 501-1,000 | Manassas, VA, United States | 501-1,000 | Exact match | 215 contacts → |
“As a community-oriented company for over 40 years, we put our customers first and stand behind our products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | R.T. Moorertmoore.com HQ: Indianapolis, IN, United StatesReported employees: 501-1,000 | Indianapolis, IN, United States | 501-1,000 | Exact match | 211 contacts → |
“For 70 years, family owned and operated R.T.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | L&s Mechanicallsmech.com HQ: Richardson, TX, United StatesReported employees: 501-1,000 | Richardson, TX, United States | 501-1,000 | Exact match | 202 contacts → |
“L&S Mechanical began as a Dallas-based contractor in 1985 and has grown over the years to have six locations out of Dallas, Fort Worth, Houston, San Antonio, and Austin.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sack Companyhasack.com HQ: Statesboro, GA, United StatesReported employees: 501-1,000 | Statesboro, GA, United States | 501-1,000 | Exact match | 197 contacts → |
“With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ACT Pipe & Supply, INCactpipe.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 195 contacts → |
“Founded in 1976, ACT brings strong experience to your project, no matter the size or location.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Comfort Systems USA Southeastcsusasoutheast.com HQ: Pensacola, GA, United StatesReported employees: 201-500 | Pensacola, GA, United States | 201-500 | Exact match | 188 contacts → |
“Comfort Systems USA Southeast is one of the largest commercial mechanical an plumbing contractors and service providers executing 150M+ in revenue annually across the southeast.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Rooter Hero Plumbing & AIRrooterhero.com HQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 185 contacts → |
“https://linktr.ee/Rooter.Hero At Rooter Hero Plumbing, we pride ourselves on providing Competitive Pricing, Quality Work and Professional Service on every plumbing appointment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LEN The Plumber Heating & AIRlentheplumber.com HQ: Baltimore, MD, United StatesReported employees: 201-500 | Baltimore, MD, United States | 201-500 | Exact match | 183 contacts → |
“Len The Plumber Heating & Air is a leading home services provider delivering trusted plumbing, heating, cooling, and air quality solutions across the Mid-Atlantic region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TLC Plumbing Heating Cooling Electricaltlcplumbing.com HQ: Albuquerque, NM, United StatesReported employees: 501-1,000 | Albuquerque, NM, United States | 501-1,000 | Exact match | 170 contacts → |
“TLC Plumbing is a different kind of company, and our intent is to stay different in a good way.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hoffmann Brothershoffmannbros.com HQ: St. Louis, MO, United StatesReported employees: 501-1,000 | St. Louis, MO, United States | 501-1,000 | Exact match | 161 contacts → |
“About Hoffmann Brothers We are on a mission to Improve Life in Every Home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Radiator VVS ABradiatorvvs.se HQ: Örebro, SwedenReported employees: 501-1,000 | Örebro, Sweden | 501-1,000 | Exact match | 143 contacts → |
“Radiator VVS combines traditional craftsmanship with modern technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Abacus Plumbing, AIR Conditioning & Electricalabacusplumbing.net HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 140 contacts → |
“We offer superior plumbing, air conditioning, and electrical services to Residential and Commercial clients in Houston,TX.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NOweltmanhomeservices.com HQ: Berkeley Heights, NJ, United StatesReported employees: 51-200 | Berkeley Heights, NJ, United States | 51-200 | Exact match | 128 contacts → |
“Providing Home Comfort and Convenience to our Valued Clients While Exceeding Expectations for over 50 years!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Iron Mechanicalironmechanical.com HQ: Sacramento, CA, United StatesReported employees: 201-500 | Sacramento, CA, United States | 201-500 | Exact match | 123 contacts → |
“We specialize in providing HVAC, plumbing, and piping design and installation services across the state of California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Hilliard, OH, United StatesReported employees: 201-500 | Hilliard, OH, United States | 201-500 | Exact match | 121 contacts → |
“Eco Plumbers, Electricians, and HVAC Technicians is your residential plumbing, electrical, heating and cooling company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | DRF Water Heating Solutionsdrftps.com HQ: Plainfield, IL, United StatesReported employees: 51-200 | Plainfield, IL, United States | 51-200 | Exact match | 110 contacts → |
“DRF Water Heating Solutions mission is to help as many people as we can.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Riddleberger Brothers, INCrbiva.com HQ: Mt. Crawford, VA, United StatesReported employees: 201-500 | Mt. Crawford, VA, United States | 201-500 | Exact match | 106 contacts → |
“With well over seven decades of service to our customers, Riddleberger Brothers, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Interstate ACinterstateac.com HQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 105 contacts → |
“Interstate AC is a trusted partner for commercial and industrial HVAC and plumbing services across Middle Tennessee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 102 contacts → |
“Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,100 company matches
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Plumbing and water system installers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
7,782 records in the displayed employee bands.
318 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 8,100 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Plumbing and water system installers by location
26 lists · largest firstEvery Plumbing and water system installers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing and water system installers based in the United States4,171
- Plumbing and water system installers based in Canada475
- Plumbing and water system installers based in the United Kingdom442
- Plumbing and water system installers based in Australia412
- Plumbing and water system installers based in France412
- Plumbing and water system installers based in Italy310
- Plumbing and water system installers based in the Netherlands139
- Plumbing and water system installers based in Norway89
- Plumbing and water system installers based in Switzerland82
- Plumbing and water system installers based in Sweden75
- Plumbing and water system installers based in Germany69
- Plumbing and water system installers based in New Zealand67
- Plumbing and water system installers based in Denmark52
- Plumbing and water system installers based in Ireland25
Cities
- Plumbing and water system installers based in London, United Kingdom48
- Plumbing and water system installers based in Houston, United States44
- Plumbing and water system installers based in New York, United States44
- Plumbing and water system installers based in San Diego, United States38
- Plumbing and water system installers based in Sydney, Australia38
- Plumbing and water system installers based in Calgary, Canada36
- Plumbing and water system installers based in San Antonio, United States33
- Plumbing and water system installers based in Phoenix, United States32
- Plumbing and water system installers based in Las Vegas, United States30
- Plumbing and water system installers based in Melbourne, Australia30
- Plumbing and water system installers based in Chicago, United States27
- Plumbing and water system installers based in Dallas, United States25
Questions about this company list
What does Exact match mean for plumbing and water system installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many plumbing and water system installers did RevenueBase find worldwide?
The saved snapshot records 8,100 matching company records, 42,474 tracked contacts and 9,704 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 plumbing and water system installers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/plumbing-and-water-system-installers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗